Cod sursa(job #2279371)

Utilizator RedPipperNastasa Stefan-Alexandru RedPipper Data 9 noiembrie 2018 15:08:01
Problema Sortare prin comparare Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.61 kb
#include <iostream>
using namespace std;

int v[5001] , piv, n;

void quicksort(int v[],int left,int right){
   int i=left,j=right;
   int k;
   int p=v[(i+j)/2];
   //!partitie
   while(i<=j){
    while(v[i]<p)i++;
    while(v[j]>p)j--;
    if(i<=j){
        int aux=v[i];
        v[i]=v[j];
        v[j]=aux;
        i++;
        j--;
    }
   }

   //!recursivitate
   if(left<j)quicksort(v,left,j);
   if(right>i)quicksort(v,i,right);

}

int main()
{
    cin>>n;
    for(int i=1;i<=n;i++)cin>>v[i];
    quicksort(v,1,n);
    for(int i=1;i<=n;i++)cout<<v[i]<<' ';

    return 0;
}